Home › Phones ›

Compare Phones

Maximum number of phones selected. Remove a phone to compare others.

Info Size

Specifications
	X >	< X >	< X >	< X >	< X

Phone	ZTE Speed	Samsung SGH-X640	Samsung Freeform III / Comment	LG K4 / Optimus Zone 3 / Rebel	Motorola Quantico V840 / W845
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	4.5" diag. 16 : 9	?	2.4" diag. 4 : 3	4.5" diag. 16 : 9	2.2" diag. 4 : 3
Display Resolution & Type	540 x 960 pixels (~245 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	320 x 240 pixels (~167 ppi) LCD (TFT/TFD)	480 x 854 pixels (~218 ppi) LCD (TFT/TFD)	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	60 Hz	?
Battery	2,000 mAh	800 mAh	1,000 mAh	1,940 mAh	1,170 mAh
Processor	1.2 GHz Qualcomm Snapdragon 410 MSM8916	?	?	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	?
RAM	1 GB	?	?	1.5 GB	?
Storage	8 GB	? raw hardware	? raw hardware	16 GB *	? raw hardware
Main Camera	5 megapixel	Yes	1 megapixel	5 megapixel	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	720p HD	-	-	720p HD	QCIF (176 x 144)
Front Camera	2 megapixel	-	-	2 megapixel	-
Weight	4.8 oz (136g)	3 oz (85g)	3.35 oz (95g)	3.99 oz (113g)	4.2 oz (119g)
Dimensions	5.3" x 2.6" x 0.4" (135 x 66 x 10.2 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	4.41" x 2.4" x 0.43" (112 x 61 x 10.9 mm)	5.19" x 2.62" x 0.35" (132 x 67 x 8.9 mm)	3.84" x 2.08" x 1" (98 x 53 x 25.4 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Clamshell
Platform / OS	Android	(proprietary)	(proprietary)	Android	(proprietary)
Network Bands	4G LTE: 25, 26, 41 CDMA: 800, 850, 1900	GSM: 900, 1800, 1900	CDMA: 850, 1700, 1900	4G LTE: 2, 4, 5, 13 WCDMA: 1, 2, 5 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900 *
Data Technology	LTE (Cat 3)	GPRS	1xRTT	LTE (Cat 3)	EVDO r0
Features
Flashlight	-	-	-	Yes	-
GPS / Location	n/a	-	Yes	n/a	Yes
Ruggedized	-	-	-	-	Yes
Accessibility
Adjustable Text Size	n/a	-	-	n/a	-
Hearing Aid Compatible	Yes M3, T4 (very tele-coil compatible)	-	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	-
Multiple Languages	n/a	Yes	Yes	n/a	Yes
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	-	Yes
Connectivity
Bluetooth	Yes	-	Yes	Yes	Yes
Mobile Hotspot	n/a	-	-	n/a	-
USB	Yes Micro-USB	-	Yes Micro-USB	Yes Micro-USB	Yes Micro-USB
Wi-Fi	Yes 4 (802.11 b,g,n)	-	-	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	n/a	Yes	Yes	n/a	Yes
Ringer ID	n/a	Yes	Yes	n/a	Yes
Voice Dialing	n/a	-	Yes	n/a	Yes
Customization
Custom Graphics	n/a	Yes	Yes	n/a	Yes
Custom Ringtones	n/a	Yes	Yes	n/a	Yes
Real-Music Ringers	n/a	-	Yes	n/a	Yes
Data & Network
Data Tethering	n/a	-	-	n/a	Yes
WAP / Web Browser	n/a	Yes	Yes	n/a	Yes *
Input
Predictive Text Entry	n/a	Yes	Yes	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	-
Touch Screen	Yes Capacitive	-	-	Yes Capacitive	-
Memory
Memory Card Slot	Yes	-	Yes	Yes	Yes
Messaging
Email Client	n/a	-	Yes	n/a	Yes *
EMS / Picture Messaging	n/a	Yes	-	n/a	-
Instant Messaging	n/a	-	Yes	n/a	-
MMS	n/a	Yes	Yes	n/a	Yes
Text Messaging Templates	n/a	Yes	-	n/a	Yes
Music
Headphone Jack (3.5mm)	Yes	-	Yes	Yes	-
Music Player	n/a	-	Yes	n/a	Yes
Photo & Video
Miracast	-	-	-	Yes	-
Productivity
Alarm	n/a	Yes	Yes	n/a	Yes
Calculator	n/a	Yes	Yes	n/a	Yes
Calendar	n/a	Yes	Yes	n/a	Yes
To-Do List	n/a	Yes	-	n/a	-
Voice Memo	n/a	Yes	Yes	n/a	Yes
Software
BREW	n/a	-	Yes	n/a	Yes
Games	n/a	Yes	Yes	n/a	Yes
Java (J2ME)	n/a	Yes	-	n/a	-
Voice
HD Voice	Yes	-	-	Yes *	-
Headset Jack (2.5 mm)	n/a	Yes	-	n/a	Yes
Push-To-Talk	-	-	-	-	Yes *
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	ZTE Speed	Samsung SGH-X640	Samsung Freeform III / Comment	LG K4 / Optimus Zone 3 / Rebel	Motorola Quantico V840 / W845
	X >	< X >	< X >	< X >	< X

NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	ZTE Speed	Samsung SGH-X640	Samsung Freeform III / Comment	LG K4 / Optimus Zone 3 / Rebel	Motorola Quantico V840 / W845